Question: What award did Maggie Smith win on 4/9/1979?
Paraphrase: On April 9, 1979, Maggie Smith won which award?
SPARQL (Wikidata): SELECT ?obj WHERE { wd:Q172653 p:P166 ?s . ?s ps:P166 ?obj . ?s pq:P585 ?x filter(contains(YEAR(?x),'1979')) }